<template>
  <div class="about">
    <h1>This is an About page</h1>

    <router-link to="/about/a">切 a</router-link> |
    <router-link to="/about/b">切 b</router-link>
    <router-view></router-view>
  </div>
</template>

<script>
export default {
  mounted () {
    console.log(this.$router)
  }
}
</script>
